src/tape.c

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2006 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * tape.c                                                   *
  12 ***********************************************************/
  13
  14 #include "libgame/libgame.h"
  15
  16 #include "tape.h"
  17 #include "init.h"
  18 #include "game.h"
  19 #include "tools.h"
  20 #include "files.h"
  21 #include "network.h"
  22 #include "cartoons.h"
  23
  24 /* tape button identifiers */
  25 #define TAPE_CTRL_ID_EJECT                      0
  26 #define TAPE_CTRL_ID_EXTRA                      1
  27 #define TAPE_CTRL_ID_STOP                       2
  28 #define TAPE_CTRL_ID_PAUSE                      3
  29 #define TAPE_CTRL_ID_RECORD                     4
  30 #define TAPE_CTRL_ID_PLAY                       5
  31
  32 #define NUM_TAPE_BUTTONS                        6
  33
  34 /* values for tape handling */
  35 #define TAPE_PAUSE_SECONDS_BEFORE_DEATH         5
  36
  37 /* forward declaration for internal use */
  38 static void HandleTapeButtons(struct GadgetInfo *);
  39 static void TapeStopWarpForward();
  40
  41 static struct GadgetInfo *tape_gadget[NUM_TAPE_BUTTONS];
  42
  43
  44 /* ========================================================================= */
  45 /* video tape definitions                                                    */
  46 /* ========================================================================= */
  47
  48 /* some positions in the video tape control window */
  49 #define VIDEO_DATE_LABEL_XPOS           (VIDEO_DISPLAY1_XPOS)
  50 #define VIDEO_DATE_LABEL_YPOS           (VIDEO_DISPLAY1_YPOS)
  51 #define VIDEO_DATE_LABEL_XSIZE          (VIDEO_DISPLAY_XSIZE)
  52 #define VIDEO_DATE_LABEL_YSIZE          (VIDEO_DISPLAY_YSIZE)
  53 #define VIDEO_DATE_XPOS                 (VIDEO_DISPLAY1_XPOS + 2)
  54 #define VIDEO_DATE_YPOS                 (VIDEO_DISPLAY1_YPOS + 14)
  55 #define VIDEO_DATE_XSIZE                (VIDEO_DISPLAY_XSIZE)
  56 #define VIDEO_DATE_YSIZE                16
  57 #define VIDEO_REC_LABEL_XPOS            (VIDEO_DISPLAY2_XPOS)
  58 #define VIDEO_REC_LABEL_YPOS            (VIDEO_DISPLAY2_YPOS)
  59 #define VIDEO_REC_LABEL_XSIZE           20
  60 #define VIDEO_REC_LABEL_YSIZE           12
  61 #define VIDEO_REC_SYMBOL_XPOS           (VIDEO_DISPLAY2_XPOS + 20)
  62 #define VIDEO_REC_SYMBOL_YPOS           (VIDEO_DISPLAY2_YPOS)
  63 #define VIDEO_REC_SYMBOL_XSIZE          16
  64 #define VIDEO_REC_SYMBOL_YSIZE          16
  65 #define VIDEO_PLAY_LABEL_XPOS           (VIDEO_DISPLAY2_XPOS + 65)
  66 #define VIDEO_PLAY_LABEL_YPOS           (VIDEO_DISPLAY2_YPOS)
  67 #define VIDEO_PLAY_LABEL_XSIZE          22
  68 #define VIDEO_PLAY_LABEL_YSIZE          12
  69 #define VIDEO_PLAY_SYMBOL_XPOS          (VIDEO_DISPLAY2_XPOS + 52)
  70 #define VIDEO_PLAY_SYMBOL_YPOS          (VIDEO_DISPLAY2_YPOS)
  71 #define VIDEO_PLAY_SYMBOL_XSIZE         11
  72 #define VIDEO_PLAY_SYMBOL_YSIZE         13
  73 #define VIDEO_PAUSE_LABEL_XPOS          (VIDEO_DISPLAY2_XPOS)
  74 #define VIDEO_PAUSE_LABEL_YPOS          (VIDEO_DISPLAY2_YPOS + 20)
  75 #define VIDEO_PAUSE_LABEL_XSIZE         35
  76 #define VIDEO_PAUSE_LABEL_YSIZE         8
  77 #define VIDEO_PAUSE_SYMBOL_XPOS         (VIDEO_DISPLAY2_XPOS + 35)
  78 #define VIDEO_PAUSE_SYMBOL_YPOS         (VIDEO_DISPLAY2_YPOS)
  79 #define VIDEO_PAUSE_SYMBOL_XSIZE        17
  80 #define VIDEO_PAUSE_SYMBOL_YSIZE        13
  81 #define VIDEO_TIME_XPOS                 (VIDEO_DISPLAY2_XPOS + 39)
  82 #define VIDEO_TIME_YPOS                 (VIDEO_DISPLAY2_YPOS + 14)
  83 #define VIDEO_TIME_XSIZE                50
  84 #define VIDEO_TIME_YSIZE                16
  85
  86 /* some default values for tape labels and symbols */
  87 #define VIDEO_LABEL_XPOS                5
  88 #define VIDEO_LABEL_YPOS                42
  89 #define VIDEO_LABEL_XSIZE               40
  90 #define VIDEO_LABEL_YSIZE               28
  91 #define VIDEO_SYMBOL_XPOS               39
  92 #define VIDEO_SYMBOL_YPOS               42
  93 #define VIDEO_SYMBOL_XSIZE              56
  94 #define VIDEO_SYMBOL_YSIZE              13
  95
  96 /* values for certain tape labels and symbols */
  97 #define VIDEO_FFWD_LABEL_XPOS           VIDEO_LABEL_XPOS
  98 #define VIDEO_FFWD_LABEL_YPOS           193
  99 #define VIDEO_FFWD_LABEL_XSIZE          VIDEO_LABEL_XSIZE
 100 #define VIDEO_FFWD_LABEL_YSIZE          VIDEO_LABEL_YSIZE
 101 #define VIDEO_FFWD_SYMBOL_XPOS          VIDEO_SYMBOL_XPOS
 102 #define VIDEO_FFWD_SYMBOL_YPOS          193
 103 #define VIDEO_FFWD_SYMBOL_XSIZE         27
 104 #define VIDEO_FFWD_SYMBOL_YSIZE         VIDEO_SYMBOL_YSIZE
 105
 106 #define VIDEO_PBEND_LABEL_XPOS          VIDEO_LABEL_XPOS
 107 #define VIDEO_PBEND_LABEL_YPOS          221
 108 #define VIDEO_PBEND_LABEL_XSIZE         VIDEO_LABEL_XSIZE
 109 #define VIDEO_PBEND_LABEL_YSIZE         VIDEO_LABEL_YSIZE
 110 #define VIDEO_PBEND_SYMBOL_XPOS         VIDEO_SYMBOL_XPOS
 111 #define VIDEO_PBEND_SYMBOL_YPOS         221
 112 #define VIDEO_PBEND_SYMBOL_XSIZE        27
 113 #define VIDEO_PBEND_SYMBOL_YSIZE        VIDEO_SYMBOL_YSIZE
 114
 115 #define VIDEO_WARP_LABEL_XPOS           VIDEO_LABEL_XPOS
 116 #define VIDEO_WARP_LABEL_YPOS           165
 117 #define VIDEO_WARP_LABEL_XSIZE          VIDEO_LABEL_XSIZE
 118 #define VIDEO_WARP_LABEL_YSIZE          VIDEO_LABEL_YSIZE
 119 #define VIDEO_WARP_SYMBOL_XPOS          VIDEO_SYMBOL_XPOS
 120 #define VIDEO_WARP_SYMBOL_YPOS          165
 121 #define VIDEO_WARP_SYMBOL_XSIZE         27
 122 #define VIDEO_WARP_SYMBOL_YSIZE         VIDEO_SYMBOL_YSIZE
 123 #define VIDEO_WARP2_SYMBOL_XPOS         VIDEO_SYMBOL_XPOS
 124 #define VIDEO_WARP2_SYMBOL_YPOS         152
 125 #define VIDEO_WARP2_SYMBOL_XSIZE        27
 126 #define VIDEO_WARP2_SYMBOL_YSIZE        VIDEO_SYMBOL_YSIZE
 127
 128 #define VIDEO_1STEP_SYMBOL_XPOS         (VIDEO_SYMBOL_XPOS + 18)
 129 #define VIDEO_1STEP_SYMBOL_YPOS         139
 130 #define VIDEO_1STEP_SYMBOL_XSIZE        (VIDEO_SYMBOL_XSIZE - 18)
 131 #define VIDEO_1STEP_SYMBOL_YSIZE        VIDEO_SYMBOL_YSIZE
 132
 133 #define PG_X3(x)                        (DOOR_GFX_PAGEX3 + (x))
 134 #define PG_X4(x)                        (DOOR_GFX_PAGEX4 + (x))
 135 #define PG_X5(x)                        (DOOR_GFX_PAGEX5 + (x))
 136 #define PG_X6(x)                        (DOOR_GFX_PAGEX6 + (x))
 137
 138 #define PG_Y1(y)                        (DOOR_GFX_PAGEY1 + (y))
 139 #define PG_Y2(y)                        (DOOR_GFX_PAGEY2 + (y))
 140
 141 #define VIDEO_INFO_OFF                  (VIDEO_STATE_DATE_OFF   |       \
 142                                          VIDEO_STATE_TIME_OFF)
 143 #define VIDEO_STATE_OFF                 (VIDEO_STATE_PLAY_OFF   |       \
 144                                          VIDEO_STATE_REC_OFF    |       \
 145                                          VIDEO_STATE_PAUSE_OFF  |       \
 146                                          VIDEO_STATE_FFWD_OFF   |       \
 147                                          VIDEO_STATE_PBEND_OFF  |       \
 148                                          VIDEO_STATE_1STEP_OFF)
 149 #define VIDEO_PRESS_OFF                 (VIDEO_PRESS_PLAY_OFF   |       \
 150                                          VIDEO_PRESS_REC_OFF    |       \
 151                                          VIDEO_PRESS_PAUSE_OFF  |       \
 152                                          VIDEO_PRESS_STOP_OFF   |       \
 153                                          VIDEO_PRESS_EJECT_OFF)
 154 #define VIDEO_ALL_OFF                   (VIDEO_INFO_OFF         |       \
 155                                          VIDEO_STATE_OFF        |       \
 156                                          VIDEO_PRESS_OFF)
 157
 158 #define VIDEO_INFO_ON                   (VIDEO_STATE_DATE_ON    |       \
 159                                          VIDEO_STATE_TIME_ON)
 160 #define VIDEO_STATE_ON                  (VIDEO_STATE_PLAY_ON    |       \
 161                                          VIDEO_STATE_REC_ON     |       \
 162                                          VIDEO_STATE_PAUSE_ON   |       \
 163                                          VIDEO_STATE_FFWD_ON    |       \
 164                                          VIDEO_STATE_PBEND_ON   |       \
 165                                          VIDEO_STATE_1STEP_ON)
 166 #define VIDEO_PRESS_ON                  (VIDEO_PRESS_PLAY_ON    |       \
 167                                          VIDEO_PRESS_REC_ON     |       \
 168                                          VIDEO_PRESS_PAUSE_ON   |       \
 169                                          VIDEO_PRESS_STOP_ON    |       \
 170                                          VIDEO_PRESS_EJECT_ON)
 171 #define VIDEO_ALL_ON                    (VIDEO_INFO_ON          |       \
 172                                          VIDEO_STATE_ON         |       \
 173                                          VIDEO_PRESS_ON)
 174
 175 #define VIDEO_INFO                      (VIDEO_INFO_ON | VIDEO_INFO_OFF)
 176 #define VIDEO_STATE                     (VIDEO_STATE_ON | VIDEO_STATE_OFF)
 177 #define VIDEO_PRESS                     (VIDEO_PRESS_ON | VIDEO_PRESS_OFF)
 178 #define VIDEO_ALL                       (VIDEO_ALL_ON | VIDEO_ALL_OFF)
 179
 180 #define NUM_TAPE_FUNCTIONS              10
 181 #define NUM_TAPE_FUNCTION_PARTS         2
 182 #define NUM_TAPE_FUNCTION_STATES        2
 183
 184
 185 /* ========================================================================= */
 186 /* video display functions                                                   */
 187 /* ========================================================================= */
 188
 189 void DrawVideoDisplay(unsigned int state, unsigned int value)
 190 {
 191   int i, j, k;
 192   static char *monatsname[12] =
 193   {
 194     "JAN", "FEB", "MAR", "APR", "MAY", "JUN",
 195     "JUL", "AUG", "SEP", "OCT", "NOV", "DEC"
 196   };
 197
 198 #if 0
 199   static struct
 200   {
 201     int gd_x1, gd_y1;
 202     int gd_x2, gd_y2;
 203     int x, y;
 204     int width, height;
 205   }
 206   video_pos[NUM_TAPE_FUNCTIONS][NUM_TAPE_FUNCTION_PARTS] =
 207   {
 208     {
 209       {
 210         PG_X4(VIDEO_PLAY_LABEL_XPOS),   PG_Y2(VIDEO_PLAY_LABEL_YPOS),
 211         PG_X3(VIDEO_PLAY_LABEL_XPOS),   PG_Y2(VIDEO_PLAY_LABEL_YPOS),
 212         VIDEO_PLAY_LABEL_XPOS,          VIDEO_PLAY_LABEL_YPOS,
 213         VIDEO_PLAY_LABEL_XSIZE,         VIDEO_PLAY_LABEL_YSIZE
 214       },
 215       {
 216         PG_X4(VIDEO_PLAY_SYMBOL_XPOS),  PG_Y2(VIDEO_PLAY_SYMBOL_YPOS),
 217         PG_X3(VIDEO_PLAY_SYMBOL_XPOS),  PG_Y2(VIDEO_PLAY_SYMBOL_YPOS),
 218         VIDEO_PLAY_SYMBOL_XPOS,         VIDEO_PLAY_SYMBOL_YPOS,
 219         VIDEO_PLAY_SYMBOL_XSIZE,        VIDEO_PLAY_SYMBOL_YSIZE
 220       }
 221     },
 222     {
 223       {
 224         PG_X4(VIDEO_REC_LABEL_XPOS),    PG_Y2(VIDEO_REC_LABEL_YPOS),
 225         PG_X3(VIDEO_REC_LABEL_XPOS),    PG_Y2(VIDEO_REC_LABEL_YPOS),
 226         VIDEO_REC_LABEL_XPOS,           VIDEO_REC_LABEL_YPOS,
 227         VIDEO_REC_LABEL_XSIZE,          VIDEO_REC_LABEL_YSIZE
 228       },
 229       {
 230         PG_X4(VIDEO_REC_SYMBOL_XPOS),   PG_Y2(VIDEO_REC_SYMBOL_YPOS),
 231         PG_X3(VIDEO_REC_SYMBOL_XPOS),   PG_Y2(VIDEO_REC_SYMBOL_YPOS),
 232         VIDEO_REC_SYMBOL_XPOS,          VIDEO_REC_SYMBOL_YPOS,
 233         VIDEO_REC_SYMBOL_XSIZE,         VIDEO_REC_SYMBOL_YSIZE
 234       }
 235     },
 236     {
 237       {
 238         PG_X4(VIDEO_PAUSE_LABEL_XPOS),  PG_Y2(VIDEO_PAUSE_LABEL_YPOS),
 239         PG_X3(VIDEO_PAUSE_LABEL_XPOS),  PG_Y2(VIDEO_PAUSE_LABEL_YPOS),
 240         VIDEO_PAUSE_LABEL_XPOS,         VIDEO_PAUSE_LABEL_YPOS,
 241         VIDEO_PAUSE_LABEL_XSIZE,        VIDEO_PAUSE_LABEL_YSIZE
 242       },
 243       {
 244         PG_X4(VIDEO_PAUSE_SYMBOL_XPOS), PG_Y2(VIDEO_PAUSE_SYMBOL_YPOS),
 245         PG_X3(VIDEO_PAUSE_SYMBOL_XPOS), PG_Y2(VIDEO_PAUSE_SYMBOL_YPOS),
 246         VIDEO_PAUSE_SYMBOL_XPOS,        VIDEO_PAUSE_SYMBOL_YPOS,
 247         VIDEO_PAUSE_SYMBOL_XSIZE,       VIDEO_PAUSE_SYMBOL_YSIZE
 248       }
 249     },
 250     {
 251       {
 252         PG_X4(VIDEO_DATE_LABEL_XPOS),   PG_Y2(VIDEO_DATE_LABEL_YPOS),
 253         PG_X3(VIDEO_DATE_LABEL_XPOS),   PG_Y2(VIDEO_DATE_LABEL_YPOS),
 254         VIDEO_DATE_LABEL_XPOS,          VIDEO_DATE_LABEL_YPOS,
 255         VIDEO_DATE_LABEL_XSIZE,         VIDEO_DATE_LABEL_YSIZE
 256       },
 257       {
 258         PG_X4(VIDEO_DATE_XPOS),         PG_Y2(VIDEO_DATE_YPOS),
 259         PG_X3(VIDEO_DATE_XPOS),         PG_Y2(VIDEO_DATE_YPOS),
 260         VIDEO_DATE_XPOS,                VIDEO_DATE_YPOS,
 261         VIDEO_DATE_XSIZE,               VIDEO_DATE_YSIZE
 262       }
 263     },
 264     {
 265       {
 266         -1,                             -1,
 267         -1,                             -1,
 268         -1,                             -1,
 269         -1,                             -1
 270       },
 271       {
 272         PG_X4(VIDEO_TIME_XPOS),         PG_Y2(VIDEO_TIME_YPOS),
 273         PG_X3(VIDEO_TIME_XPOS),         PG_Y2(VIDEO_TIME_YPOS),
 274         VIDEO_TIME_XPOS,                VIDEO_TIME_YPOS,
 275         VIDEO_TIME_XSIZE,               VIDEO_TIME_YSIZE
 276       }
 277     },
 278     {
 279       {
 280         PG_X6(VIDEO_FFWD_LABEL_XPOS),   PG_Y1(VIDEO_FFWD_LABEL_YPOS),
 281         PG_X3(VIDEO_LABEL_XPOS),        PG_Y2(VIDEO_LABEL_YPOS),
 282         VIDEO_LABEL_XPOS,               VIDEO_LABEL_YPOS,
 283         VIDEO_LABEL_XSIZE,              VIDEO_LABEL_YSIZE
 284       },
 285       {
 286         PG_X6(VIDEO_FFWD_SYMBOL_XPOS),  PG_Y1(VIDEO_FFWD_SYMBOL_YPOS),
 287         PG_X3(VIDEO_FFWD_SYMBOL_XPOS),  PG_Y2(VIDEO_SYMBOL_YPOS),
 288         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
 289         VIDEO_FFWD_SYMBOL_XSIZE,        VIDEO_FFWD_SYMBOL_YSIZE
 290       }
 291     },
 292     {
 293       {
 294         PG_X6(VIDEO_PBEND_LABEL_XPOS),  PG_Y1(VIDEO_PBEND_LABEL_YPOS),
 295         PG_X3(VIDEO_LABEL_XPOS),        PG_Y2(VIDEO_LABEL_YPOS),
 296         VIDEO_LABEL_XPOS,               VIDEO_LABEL_YPOS,
 297         VIDEO_LABEL_XSIZE,              VIDEO_LABEL_YSIZE
 298       },
 299       {
 300         PG_X6(VIDEO_PBEND_SYMBOL_XPOS), PG_Y1(VIDEO_PBEND_SYMBOL_YPOS),
 301         PG_X3(VIDEO_PBEND_SYMBOL_XPOS), PG_Y2(VIDEO_SYMBOL_YPOS),
 302         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
 303         VIDEO_PBEND_SYMBOL_XSIZE,       VIDEO_PBEND_SYMBOL_YSIZE
 304       }
 305     },
 306     {
 307       {
 308         PG_X6(VIDEO_WARP_LABEL_XPOS),   PG_Y1(VIDEO_WARP_LABEL_YPOS),
 309         PG_X3(VIDEO_LABEL_XPOS),        PG_Y2(VIDEO_LABEL_YPOS),
 310         VIDEO_LABEL_XPOS,               VIDEO_LABEL_YPOS,
 311         VIDEO_LABEL_XSIZE,              VIDEO_LABEL_YSIZE
 312       },
 313       {
 314         PG_X6(VIDEO_WARP_SYMBOL_XPOS),  PG_Y1(VIDEO_WARP_SYMBOL_YPOS),
 315         PG_X3(VIDEO_WARP_SYMBOL_XPOS),  PG_Y2(VIDEO_SYMBOL_YPOS),
 316         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
 317         VIDEO_WARP_SYMBOL_XSIZE,        VIDEO_WARP_SYMBOL_YSIZE
 318       }
 319     },
 320     {
 321       {
 322         -1,                             -1,
 323         -1,                             -1,
 324         -1,                             -1,
 325         -1,                             -1
 326       },
 327       {
 328         PG_X6(VIDEO_WARP2_SYMBOL_XPOS), PG_Y1(VIDEO_WARP2_SYMBOL_YPOS),
 329         PG_X3(VIDEO_WARP2_SYMBOL_XPOS), PG_Y2(VIDEO_SYMBOL_YPOS),
 330         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
 331         VIDEO_WARP2_SYMBOL_XSIZE,       VIDEO_WARP2_SYMBOL_YSIZE
 332       }
 333     },
 334     {
 335       {
 336         -1,                             -1,
 337         -1,                             -1,
 338         -1,                             -1,
 339         -1,                             -1
 340       },
 341       {
 342         PG_X6(VIDEO_1STEP_SYMBOL_XPOS), PG_Y1(VIDEO_1STEP_SYMBOL_YPOS),
 343         PG_X3(VIDEO_1STEP_SYMBOL_XPOS), PG_Y2(VIDEO_SYMBOL_YPOS),
 344         VIDEO_1STEP_SYMBOL_XPOS,        VIDEO_SYMBOL_YPOS,
 345         VIDEO_1STEP_SYMBOL_XSIZE,       VIDEO_1STEP_SYMBOL_YSIZE
 346       }
 347     },
 348   };
 349 #endif
 350
 351 #if 1
 352   static struct
 353   {
 354     int graphic;
 355     struct Rect *pos;
 356   }
 357   video_pos[NUM_TAPE_FUNCTIONS][NUM_TAPE_FUNCTION_PARTS] =
 358   {
 359     {
 360       { IMG_TAPE_LABEL_GFX_PLAY,                &tape.label.play        },
 361       { IMG_TAPE_SYMBOL_GFX_PLAY,               &tape.symbol.play       },
 362     },
 363     {
 364       { IMG_TAPE_LABEL_GFX_RECORD,              &tape.label.record      },
 365       { IMG_TAPE_SYMBOL_GFX_RECORD,             &tape.symbol.record     },
 366     },
 367     {
 368       { IMG_TAPE_LABEL_GFX_PAUSE,               &tape.label.pause       },
 369       { IMG_TAPE_SYMBOL_GFX_PAUSE,              &tape.symbol.pause      },
 370     },
 371     {
 372       { IMG_TAPE_LABEL_GFX_DATE,                &tape.label.date        },
 373       { -1,                                     NULL                    },
 374     },
 375     {
 376       { IMG_TAPE_LABEL_GFX_TIME,                &tape.label.time        },
 377       { -1,                                     NULL                    },
 378     },
 379     {
 380       { IMG_TAPE_LABEL_GFX_FAST_FORWARD,        &tape.label.fast_forward  },
 381       { IMG_TAPE_SYMBOL_GFX_FAST_FORWARD,       &tape.symbol.fast_forward },
 382     },
 383     {
 384       { IMG_TAPE_LABEL_GFX_PAUSE_BEFORE_END,    &tape.label.pause_before_end  },
 385       { IMG_TAPE_SYMBOL_GFX_PAUSE_BEFORE_END,   &tape.symbol.pause_before_end },
 386     },
 387     {
 388       { IMG_TAPE_LABEL_GFX_WARP_FORWARD_BLIND,  &tape.label.warp_forward_blind},
 389       { IMG_TAPE_SYMBOL_GFX_WARP_FORWARD_BLIND, &tape.symbol.warp_forward_blind},
 390     },
 391     {
 392       { IMG_TAPE_LABEL_GFX_WARP_FORWARD,        &tape.label.warp_forward  },
 393       { IMG_TAPE_SYMBOL_GFX_WARP_FORWARD,       &tape.symbol.warp_forward },
 394     },
 395     {
 396       { IMG_TAPE_LABEL_GFX_SINGLE_STEP,         &tape.label.single_step  },
 397       { IMG_TAPE_SYMBOL_GFX_SINGLE_STEP,        &tape.symbol.single_step },
 398     },
 399   };
 400
 401   for (k = 0; k < NUM_TAPE_FUNCTION_STATES; k++)        /* on or off states */
 402   {
 403     for (i = 0; i < NUM_TAPE_FUNCTIONS; i++)            /* record, play, ... */
 404     {
 405       for (j = 0; j < NUM_TAPE_FUNCTION_PARTS; j++)     /* label or symbol */
 406       {
 407         if (video_pos[i][j].graphic == -1 ||
 408             video_pos[i][j].pos->x < 0 ||
 409             video_pos[i][j].pos->y < 0)
 410           continue;
 411
 412         if (state & (1 << (i * 2 + k)))
 413         {
 414           struct GraphicInfo *gfx_bg = &graphic_info[IMG_BACKGROUND_TAPE];
 415           struct GraphicInfo *gfx = &graphic_info[video_pos[i][j].graphic];
 416           struct Rect *pos = video_pos[i][j].pos;
 417           Bitmap *gd_bitmap;
 418           int gd_x, gd_y;
 419           int skip_value =
 420             (j == 0 ? VIDEO_DISPLAY_SYMBOL_ONLY : VIDEO_DISPLAY_LABEL_ONLY);
 421
 422           if (value == skip_value)
 423             continue;
 424
 425           if (k == 1)           /* on */
 426           {
 427             gd_bitmap = gfx->bitmap;
 428             gd_x = gfx->src_x;
 429             gd_y = gfx->src_y;
 430           }
 431           else                  /* off */
 432           {
 433             gd_bitmap = gfx_bg->bitmap;
 434             gd_x = gfx_bg->src_x + pos->x;
 435             gd_y = gfx_bg->src_y + pos->y;
 436           }
 437
 438           /* some tape graphics may be undefined -- only draw if defined */
 439           if (gd_bitmap != NULL)
 440             BlitBitmap(gd_bitmap, drawto, gd_x, gd_y, gfx->width, gfx->height,
 441                        VX + pos->x, VY + pos->y);
 442         }
 443       }
 444     }
 445   }
 446
 447 #else
 448
 449   for (k = 0; k < NUM_TAPE_FUNCTION_STATES; k++)        /* on or off states */
 450   {
 451     for (i = 0; i < NUM_TAPE_FUNCTIONS; i++)            /* record, play, ... */
 452     {
 453       for (j = 0; j < NUM_TAPE_FUNCTION_PARTS; j++)     /* label or symbol */
 454       {
 455         if (state & (1 << (i * 2 + k)))
 456         {
 457           int gd_x, gd_y;
 458           int skip_value =
 459             (j == 0 ? VIDEO_DISPLAY_SYMBOL_ONLY : VIDEO_DISPLAY_LABEL_ONLY);
 460
 461           if (k == 1)           /* on */
 462           {
 463             gd_x = video_pos[i][j].gd_x1;
 464             gd_y = video_pos[i][j].gd_y1;
 465           }
 466           else                  /* off */
 467           {
 468             gd_x = video_pos[i][j].gd_x2;
 469             gd_y = video_pos[i][j].gd_y2;
 470           }
 471
 472           if (video_pos[i][j].x != -1 && value != skip_value)
 473             BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 474                        gd_x, gd_y,
 475                        video_pos[i][j].width,
 476                        video_pos[i][j].height,
 477                        VX + video_pos[i][j].x,
 478                        VY + video_pos[i][j].y);
 479         }
 480       }
 481     }
 482   }
 483 #endif
 484
 485 #if 1
 486   if (state & VIDEO_STATE_DATE_ON)
 487   {
 488     struct TextPosInfo *pos = &tape.text.date;
 489     int tag = value % 100;
 490     int monat = (value/100) % 100;
 491     int jahr = (value/10000);
 492
 493     DrawText(VX + pos->x,      VY + pos->y, int2str(tag, 2),   pos->font);
 494     DrawText(VX + pos->x + 27, VY + pos->y, monatsname[monat], pos->font);
 495     DrawText(VX + pos->x + 64, VY + pos->y, int2str(jahr, 2),  pos->font);
 496   }
 497
 498   if (state & VIDEO_STATE_TIME_ON)
 499   {
 500     struct TextPosInfo *pos = &tape.text.time;
 501     int min = value / 60;
 502     int sec = value % 60;
 503
 504     DrawText(VX + pos->x,      VY + pos->y, int2str(min, 2), pos->font);
 505     DrawText(VX + pos->x + 27, VY + pos->y, int2str(sec, 2), pos->font);
 506   }
 507
 508 #else
 509
 510   if (state & VIDEO_STATE_DATE_ON)
 511   {
 512     int tag = value % 100;
 513     int monat = (value/100) % 100;
 514     int jahr = (value/10000);
 515
 516     DrawText(VX + VIDEO_DATE_XPOS, VY + VIDEO_DATE_YPOS,
 517              int2str(tag, 2), FONT_TAPE_RECORDER);
 518     DrawText(VX + VIDEO_DATE_XPOS + 27, VY + VIDEO_DATE_YPOS,
 519              monatsname[monat], FONT_TAPE_RECORDER);
 520     DrawText(VX + VIDEO_DATE_XPOS + 64, VY + VIDEO_DATE_YPOS,
 521              int2str(jahr, 2), FONT_TAPE_RECORDER);
 522   }
 523
 524   if (state & VIDEO_STATE_TIME_ON)
 525   {
 526     int min = value / 60;
 527     int sec = value % 60;
 528
 529     DrawText(VX + VIDEO_TIME_XPOS, VY + VIDEO_TIME_YPOS,
 530              int2str(min, 2), FONT_TAPE_RECORDER);
 531     DrawText(VX + VIDEO_TIME_XPOS + 27, VY + VIDEO_TIME_YPOS,
 532              int2str(sec, 2), FONT_TAPE_RECORDER);
 533   }
 534 #endif
 535
 536   redraw_mask |= REDRAW_DOOR_2;
 537 }
 538
 539 void DrawCompleteVideoDisplay()
 540 {
 541 #if 0
 542   printf("::: %d, %d  /  %d, %d [%d] [%d, %d] [%d/%d]\n",
 543          VX, VY, EX, EY, game_status, gfx.vx, gfx.vy,
 544          tape.date, tape.length);
 545 #endif
 546
 547   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 548              DOOR_GFX_PAGEX3, DOOR_GFX_PAGEY2,
 549              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
 550   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 551              DOOR_GFX_PAGEX4 + VIDEO_CONTROL_XPOS,
 552              DOOR_GFX_PAGEY2 + VIDEO_CONTROL_YPOS,
 553              VIDEO_CONTROL_XSIZE, VIDEO_CONTROL_YSIZE,
 554              gfx.vx + VIDEO_CONTROL_XPOS, gfx.vy + VIDEO_CONTROL_YPOS);
 555
 556   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
 557
 558 #if 1
 559   if (tape.recording)
 560   {
 561     DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 562     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 563     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 564
 565     if (tape.pausing)
 566       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 567   }
 568   else if (tape.playing)
 569   {
 570     DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 571     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 572     DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 573
 574     if (tape.pausing)
 575       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 576   }
 577   else if (tape.date && tape.length)
 578   {
 579     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 580     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 581   }
 582 #else
 583   if (tape.date && tape.length)
 584   {
 585     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 586     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 587   }
 588 #endif
 589
 590   BlitBitmap(drawto, bitmap_db_door, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
 591              DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2);
 592 }
 593
 594 void TapeDeactivateDisplayOn()
 595 {
 596   SetDrawDeactivationMask(REDRAW_FIELD);
 597   audio.sound_deactivated = TRUE;
 598 }
 599
 600 void TapeDeactivateDisplayOff(boolean redraw_display)
 601 {
 602   SetDrawDeactivationMask(REDRAW_NONE);
 603   audio.sound_deactivated = FALSE;
 604
 605   if (redraw_display)
 606   {
 607     RedrawPlayfield(TRUE, 0,0,0,0);
 608     DrawGameDoorValues();
 609   }
 610 }
 611
 612
 613 /* ========================================================================= */
 614 /* tape control functions                                                    */
 615 /* ========================================================================= */
 616
 617 void TapeSetDateFromEpochSeconds(time_t epoch_seconds)
 618 {
 619   struct tm *lt = localtime(&epoch_seconds);
 620
 621   tape.date = 10000 * (lt->tm_year % 100) + 100 * lt->tm_mon + lt->tm_mday;
 622 }
 623
 624 void TapeSetDateFromNow()
 625 {
 626   TapeSetDateFromEpochSeconds(time(NULL));
 627 }
 628
 629 void TapeErase()
 630 {
 631   int i;
 632
 633   tape.counter = 0;
 634   tape.length = 0;
 635   tape.length_seconds = 0;
 636
 637   if (leveldir_current)
 638     setString(&tape.level_identifier, leveldir_current->identifier);
 639
 640   tape.level_nr = level_nr;
 641   tape.pos[tape.counter].delay = 0;
 642   tape.changed = TRUE;
 643
 644   tape.random_seed = InitRND(level.random_seed);
 645
 646   tape.file_version = FILE_VERSION_ACTUAL;
 647   tape.game_version = GAME_VERSION_ACTUAL;
 648   tape.engine_version = level.game_version;
 649
 650   TapeSetDateFromNow();
 651
 652   for (i = 0; i < MAX_PLAYERS; i++)
 653     tape.player_participates[i] = FALSE;
 654
 655   tape.centered_player_nr_next = -1;
 656   tape.set_centered_player = FALSE;
 657 }
 658
 659 static void TapeRewind()
 660 {
 661   tape.counter = 0;
 662   tape.delay_played = 0;
 663   tape.pause_before_death = FALSE;
 664   tape.recording = FALSE;
 665   tape.playing = FALSE;
 666   tape.fast_forward = FALSE;
 667   tape.warp_forward = FALSE;
 668   tape.deactivate_display = FALSE;
 669   tape.auto_play = (global.autoplay_leveldir != NULL);
 670   tape.auto_play_level_solved = FALSE;
 671   tape.quick_resume = FALSE;
 672   tape.single_step = FALSE;
 673
 674   tape.centered_player_nr_next = -1;
 675   tape.set_centered_player = FALSE;
 676
 677   InitRND(tape.random_seed);
 678 }
 679
 680 static void TapeSetRandomSeed(int random_seed)
 681 {
 682   tape.random_seed = InitRND(random_seed);
 683 }
 684
 685 void TapeStartRecording(int random_seed)
 686 {
 687   if (!TAPE_IS_STOPPED(tape))
 688     TapeStop();
 689
 690   TapeErase();
 691   TapeRewind();
 692   TapeSetRandomSeed(random_seed);
 693
 694   tape.recording = TRUE;
 695
 696   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 697   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 698   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 699
 700   MapTapeWarpButton();
 701
 702   SetDrawDeactivationMask(REDRAW_NONE);
 703   audio.sound_deactivated = FALSE;
 704 }
 705
 706 static void TapeStartGameRecording()
 707 {
 708   TapeStartRecording(level.random_seed);
 709
 710 #if defined(NETWORK_AVALIABLE)
 711   if (options.network)
 712   {
 713     SendToServer_StartPlaying();
 714
 715     return;
 716   }
 717 #endif
 718
 719   InitGame();
 720 }
 721
 722 static void TapeAppendRecording()
 723 {
 724   if (!tape.playing || !tape.pausing)
 725     return;
 726
 727   tape.pos[tape.counter].delay = tape.delay_played;
 728   tape.playing = FALSE;
 729   tape.recording = TRUE;
 730   tape.changed = TRUE;
 731
 732   TapeSetDateFromNow();
 733
 734   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 735   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON, 0);
 736
 737 #if 1
 738   UpdateAndDisplayGameControlValues();
 739 #endif
 740 }
 741
 742 void TapeHaltRecording()
 743 {
 744   if (!tape.recording)
 745     return;
 746
 747   tape.counter++;
 748   tape.pos[tape.counter].delay = 0;
 749
 750   tape.length = tape.counter;
 751   tape.length_seconds = GetTapeLength();
 752 }
 753
 754 void TapeStopRecording()
 755 {
 756   TapeHaltRecording();
 757
 758   tape.recording = FALSE;
 759   tape.pausing = FALSE;
 760
 761   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
 762   MapTapeEjectButton();
 763 }
 764
 765 void TapeRecordAction(byte action_raw[MAX_PLAYERS])
 766 {
 767   byte action[MAX_PLAYERS];
 768   int i;
 769
 770   if (!tape.recording)          /* (record action even when tape is paused) */
 771     return;
 772
 773   if (tape.counter >= MAX_TAPE_LEN - 1)
 774   {
 775     TapeStopRecording();
 776     return;
 777   }
 778
 779   for (i = 0; i < MAX_PLAYERS; i++)
 780     action[i] = action_raw[i];
 781
 782   if (tape.set_centered_player)
 783   {
 784     for (i = 0; i < MAX_PLAYERS; i++)
 785       if (tape.centered_player_nr_next == i ||
 786           tape.centered_player_nr_next == -1)
 787         action[i] |= KEY_SET_FOCUS;
 788
 789     tape.set_centered_player = FALSE;
 790   }
 791
 792   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
 793   {
 794     boolean changed_events = FALSE;
 795
 796     for (i = 0; i < MAX_PLAYERS; i++)
 797       if (tape.pos[tape.counter].action[i] != action[i])
 798         changed_events = TRUE;
 799
 800     if (changed_events || tape.pos[tape.counter].delay >= 255)
 801     {
 802       tape.counter++;
 803       tape.pos[tape.counter].delay = 0;
 804     }
 805     else
 806       tape.pos[tape.counter].delay++;
 807   }
 808
 809   if (tape.pos[tape.counter].delay == 0)        /* store new action */
 810   {
 811     for (i = 0; i < MAX_PLAYERS; i++)
 812       tape.pos[tape.counter].action[i] = action[i];
 813
 814     tape.pos[tape.counter].delay++;
 815   }
 816 }
 817
 818 void TapeTogglePause(boolean toggle_manual)
 819 {
 820   int state = 0;
 821
 822   if (tape.pause_before_death)
 823     state |= VIDEO_STATE_PBEND_OFF;
 824   else if (tape.fast_forward)
 825     state |= VIDEO_STATE_FFWD_OFF;
 826
 827   tape.pausing = !tape.pausing;
 828   tape.fast_forward = FALSE;
 829   tape.pause_before_death = FALSE;
 830
 831   if (tape.single_step && toggle_manual)
 832     tape.single_step = FALSE;
 833
 834   state |= (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 835   if (tape.playing)
 836     state |= VIDEO_STATE_PLAY_ON;
 837   else
 838     state |= (tape.single_step ? VIDEO_STATE_1STEP_ON : VIDEO_STATE_1STEP_OFF);
 839
 840   DrawVideoDisplay(state, 0);
 841
 842   if (tape.warp_forward)
 843   {
 844     TapeStopWarpForward();
 845
 846     if (tape.quick_resume)
 847     {
 848       tape.quick_resume = FALSE;
 849
 850       TapeAppendRecording();
 851
 852       if (!CheckEngineSnapshot())
 853         SaveEngineSnapshot();
 854     }
 855   }
 856 }
 857
 858 void TapeStartPlaying()
 859 {
 860   if (TAPE_IS_EMPTY(tape))
 861     return;
 862
 863   if (!TAPE_IS_STOPPED(tape))
 864     TapeStop();
 865
 866   TapeRewind();
 867
 868   tape.playing = TRUE;
 869
 870   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 871   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 872   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 873
 874   MapTapeWarpButton();
 875
 876   SetDrawDeactivationMask(REDRAW_NONE);
 877   audio.sound_deactivated = FALSE;
 878 }
 879
 880 static void TapeStartGamePlaying()
 881 {
 882   TapeStartPlaying();
 883
 884   InitGame();
 885 }
 886
 887 void TapeStopPlaying()
 888 {
 889   tape.playing = FALSE;
 890   tape.pausing = FALSE;
 891
 892   if (tape.warp_forward)
 893     TapeStopWarpForward();
 894
 895   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
 896   MapTapeEjectButton();
 897 }
 898
 899 byte *TapePlayAction()
 900 {
 901   static byte action[MAX_PLAYERS];
 902   int i;
 903
 904   if (!tape.playing || tape.pausing)
 905     return NULL;
 906
 907   if (tape.pause_before_death)  /* stop 10 seconds before player gets killed */
 908   {
 909     if (!(FrameCounter % 20))
 910     {
 911       if ((FrameCounter / 20) % 2)
 912         DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
 913       else
 914         DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 915     }
 916
 917     if (tape.warp_forward)
 918     {
 919       if (tape.deactivate_display)
 920         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 921       else
 922         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 923     }
 924
 925     if (TapeTime > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
 926     {
 927       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 928
 929       return NULL;
 930     }
 931   }
 932   else if (tape.fast_forward)
 933   {
 934     if ((FrameCounter / 20) % 2)
 935       DrawVideoDisplay(VIDEO_STATE_FFWD_ON, VIDEO_DISPLAY_LABEL_ONLY);
 936     else
 937       DrawVideoDisplay(VIDEO_STATE_FFWD_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 938
 939     if (tape.warp_forward)
 940     {
 941       if (tape.deactivate_display)
 942         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 943       else
 944         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 945     }
 946   }
 947
 948 #if 0
 949   /* !!! this makes things much slower !!! */
 950   else if (tape.warp_forward)
 951   {
 952     if ((FrameCounter / 20) % 2)
 953       DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_LABEL_ONLY);
 954     else
 955       DrawVideoDisplay(VIDEO_STATE_WARP_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 956
 957     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 958   }
 959 #endif
 960
 961   if (tape.counter >= tape.length)      /* end of tape reached */
 962   {
 963     if (tape.warp_forward && !tape.auto_play)
 964       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 965     else
 966       TapeStop();
 967
 968     return NULL;
 969   }
 970
 971   for (i = 0; i < MAX_PLAYERS; i++)
 972     action[i] = tape.pos[tape.counter].action[i];
 973
 974   tape.set_centered_player = FALSE;
 975   tape.centered_player_nr_next = -999;
 976
 977   for (i = 0; i < MAX_PLAYERS; i++)
 978   {
 979     if (action[i] & KEY_SET_FOCUS)
 980     {
 981       tape.set_centered_player = TRUE;
 982       tape.centered_player_nr_next =
 983         (tape.centered_player_nr_next == -999 ? i : -1);
 984     }
 985
 986     action[i] &= ~KEY_SET_FOCUS;
 987   }
 988
 989   tape.delay_played++;
 990   if (tape.delay_played >= tape.pos[tape.counter].delay)
 991   {
 992     tape.counter++;
 993     tape.delay_played = 0;
 994   }
 995
 996   return action;
 997 }
 998
 999 void TapeStop()
1000 {
1001   TapeStopRecording();
1002   TapeStopPlaying();
1003
1004   DrawVideoDisplay(VIDEO_STATE_OFF, 0);
1005
1006   if (tape.date && tape.length)
1007   {
1008     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
1009     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
1010   }
1011 }
1012
1013 unsigned int GetTapeLength()
1014 {
1015   unsigned int tape_length = 0;
1016   int i;
1017
1018   if (TAPE_IS_EMPTY(tape))
1019     return(0);
1020
1021   for (i = 0; i < tape.length; i++)
1022     tape_length += tape.pos[i].delay;
1023
1024   return(tape_length * GAME_FRAME_DELAY / 1000);
1025 }
1026
1027 static void TapeStartWarpForward()
1028 {
1029   tape.warp_forward = TRUE;
1030
1031   if (!tape.fast_forward && !tape.pause_before_death)
1032   {
1033     tape.pausing = FALSE;
1034     tape.deactivate_display = TRUE;
1035
1036     TapeDeactivateDisplayOn();
1037   }
1038
1039   if (tape.fast_forward || tape.pause_before_death)
1040     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
1041   else
1042     DrawVideoDisplay(VIDEO_STATE_WARP_ON, 0);
1043 }
1044
1045 static void TapeStopWarpForward()
1046 {
1047   int state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
1048
1049   tape.warp_forward = FALSE;
1050   tape.deactivate_display = FALSE;
1051
1052   TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
1053
1054   if (tape.pause_before_death)
1055     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PBEND_ON;
1056   else if (tape.fast_forward)
1057     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_FFWD_ON;
1058   else
1059     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PLAY_ON;
1060
1061   DrawVideoDisplay(state, 0);
1062 }
1063
1064 static void TapeSingleStep()
1065 {
1066   if (options.network)
1067     return;
1068
1069   if (!tape.pausing)
1070     TapeTogglePause(TAPE_TOGGLE_MANUAL);
1071
1072   tape.single_step = !tape.single_step;
1073
1074   DrawVideoDisplay((tape.single_step ? VIDEO_STATE_1STEP_ON :
1075                     VIDEO_STATE_1STEP_OFF), 0);
1076 }
1077
1078 void TapeQuickSave()
1079 {
1080   if (game_status == GAME_MODE_MAIN)
1081   {
1082     Request("No game that can be saved !", REQ_CONFIRM);
1083
1084     return;
1085   }
1086
1087   if (game_status != GAME_MODE_PLAYING)
1088     return;
1089
1090   if (tape.recording)
1091     TapeHaltRecording();        /* prepare tape for saving on-the-fly */
1092
1093   if (TAPE_IS_EMPTY(tape))
1094   {
1095     Request("No tape that can be saved !", REQ_CONFIRM);
1096
1097     return;
1098   }
1099
1100   if (SaveTapeChecked(tape.level_nr))
1101     SaveEngineSnapshot();
1102 }
1103
1104 void TapeQuickLoad()
1105 {
1106   char *filename = getTapeFilename(level_nr);
1107
1108   if (!fileExists(filename))
1109   {
1110     Request("No tape for this level !", REQ_CONFIRM);
1111
1112     return;
1113   }
1114
1115   if (tape.recording && !Request("Stop recording and load tape ?",
1116                                  REQ_ASK | REQ_STAY_CLOSED))
1117   {
1118     OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
1119
1120     return;
1121   }
1122
1123   if (game_status != GAME_MODE_PLAYING && game_status != GAME_MODE_MAIN)
1124     return;
1125
1126   if (CheckEngineSnapshot())
1127   {
1128     TapeStartGamePlaying();
1129
1130     LoadEngineSnapshot();
1131
1132     DrawCompleteVideoDisplay();
1133
1134     tape.playing = TRUE;
1135     tape.pausing = TRUE;
1136
1137     TapeStopWarpForward();
1138     TapeAppendRecording();
1139
1140     if (FrameCounter > 0)
1141       return;
1142   }
1143
1144   TapeStop();
1145   TapeErase();
1146
1147   LoadTape(level_nr);
1148
1149   if (!TAPE_IS_EMPTY(tape))
1150   {
1151     TapeStartGamePlaying();
1152     TapeStartWarpForward();
1153
1154     tape.quick_resume = TRUE;
1155   }
1156   else  /* this should not happen (basically checked above) */
1157   {
1158     int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
1159
1160     Request("No tape for this level !", REQ_CONFIRM | reopen_door);
1161   }
1162 }
1163
1164 void InsertSolutionTape()
1165 {
1166   if (!TAPE_IS_EMPTY(tape))
1167     return;
1168
1169   LoadSolutionTape(level_nr);
1170
1171   if (TAPE_IS_EMPTY(tape))
1172     Request("No solution tape for this level !", REQ_CONFIRM);
1173
1174   DrawCompleteVideoDisplay();
1175 }
1176
1177
1178 /* ------------------------------------------------------------------------- *
1179  * tape autoplay functions
1180  * ------------------------------------------------------------------------- */
1181
1182 void AutoPlayTape()
1183 {
1184   static LevelDirTree *autoplay_leveldir = NULL;
1185   static boolean autoplay_initialized = FALSE;
1186   static int autoplay_level_nr = -1;
1187   static int num_levels_played = 0;
1188   static int num_levels_solved = 0;
1189   static int num_tape_missing = 0;
1190   static boolean level_failed[MAX_TAPES_PER_SET];
1191   static boolean tape_missing[MAX_TAPES_PER_SET];
1192   int i;
1193
1194   if (autoplay_initialized)
1195   {
1196     /* just finished auto-playing tape */
1197     printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED");
1198
1199     num_levels_played++;
1200
1201     if (tape.auto_play_level_solved)
1202       num_levels_solved++;
1203     else if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1204       level_failed[level_nr] = TRUE;
1205   }
1206   else
1207   {
1208     DrawCompleteVideoDisplay();
1209     audio.sound_enabled = FALSE;
1210
1211     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
1212                                                   global.autoplay_leveldir);
1213
1214     if (autoplay_leveldir == NULL)
1215       Error(ERR_EXIT, "no such level identifier: '%s'",
1216             global.autoplay_leveldir);
1217
1218     leveldir_current = autoplay_leveldir;
1219
1220     if (autoplay_leveldir->first_level < 0)
1221       autoplay_leveldir->first_level = 0;
1222     if (autoplay_leveldir->last_level >= MAX_TAPES_PER_SET)
1223       autoplay_leveldir->last_level = MAX_TAPES_PER_SET - 1;
1224
1225     autoplay_level_nr = autoplay_leveldir->first_level;
1226
1227     printf_line("=", 79);
1228     printf("Automatically playing level tapes\n");
1229     printf_line("-", 79);
1230     printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
1231     printf("Level series name:       '%s'\n", autoplay_leveldir->name);
1232     printf("Level series author:     '%s'\n", autoplay_leveldir->author);
1233     printf("Number of levels:        %d\n",   autoplay_leveldir->levels);
1234     printf_line("=", 79);
1235     printf("\n");
1236
1237     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1238     {
1239       level_failed[i] = FALSE;
1240       tape_missing[i] = FALSE;
1241     }
1242
1243     autoplay_initialized = TRUE;
1244   }
1245
1246   while (autoplay_level_nr <= autoplay_leveldir->last_level)
1247   {
1248     level_nr = autoplay_level_nr++;
1249
1250     if (!global.autoplay_all && !global.autoplay_level[level_nr])
1251       continue;
1252
1253     TapeErase();
1254
1255     printf("Level %03d: ", level_nr);
1256
1257     LoadLevel(level_nr);
1258     if (level.no_valid_file)
1259     {
1260       printf("(no level)\n");
1261       continue;
1262     }
1263
1264 #if 0
1265     /* ACTIVATE THIS FOR LOADING/TESTING OF LEVELS ONLY */
1266     printf("(only testing level)\n");
1267     continue;
1268 #endif
1269
1270     LoadSolutionTape(level_nr);
1271
1272     if (tape.no_valid_file)
1273     {
1274       num_tape_missing++;
1275       if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1276         tape_missing[level_nr] = TRUE;
1277
1278       printf("(no tape)\n");
1279       continue;
1280     }
1281
1282     printf("playing tape ... ");
1283
1284     TapeStartGamePlaying();
1285     TapeStartWarpForward();
1286
1287     return;
1288   }
1289
1290   printf("\n");
1291   printf_line("=", 79);
1292   printf("Number of levels played: %d\n", num_levels_played);
1293   printf("Number of levels solved: %d (%d%%)\n", num_levels_solved,
1294          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1295   printf_line("-", 79);
1296   printf("Summary (for automatic parsing by scripts):\n");
1297   printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)",
1298          autoplay_leveldir->identifier, num_levels_solved, num_levels_played,
1299          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1300
1301   if (num_levels_played != num_levels_solved)
1302   {
1303     printf(", FAILED:");
1304     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1305       if (level_failed[i])
1306         printf(" %03d", i);
1307   }
1308
1309 #if 0
1310   if (num_tape_missing > 0)
1311   {
1312     printf(", NO TAPE:");
1313     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1314       if (tape_missing[i])
1315         printf(" %03d", i);
1316   }
1317 #endif
1318
1319   printf("\n");
1320   printf_line("=", 79);
1321
1322   CloseAllAndExit(0);
1323 }
1324
1325
1326 /* ---------- new tape button stuff ---------------------------------------- */
1327
1328 static struct
1329 {
1330   int graphic;
1331   struct Rect *pos;
1332   int gadget_id;
1333   char *infotext;
1334 } tapebutton_info[NUM_TAPE_BUTTONS] =
1335 {
1336   {
1337     IMG_TAPE_BUTTON_GFX_EJECT,          &tape.button.eject,
1338     TAPE_CTRL_ID_EJECT,                 "eject tape"
1339   },
1340   {
1341     /* (same position as "eject" button) */
1342     IMG_TAPE_BUTTON_GFX_EXTRA,          &tape.button.eject,
1343     TAPE_CTRL_ID_EXTRA,                 "extra functions"
1344   },
1345   {
1346     IMG_TAPE_BUTTON_GFX_STOP,           &tape.button.stop,
1347     TAPE_CTRL_ID_STOP,                  "stop tape"
1348   },
1349   {
1350     IMG_TAPE_BUTTON_GFX_PAUSE,          &tape.button.pause,
1351     TAPE_CTRL_ID_PAUSE,                 "pause tape"
1352   },
1353   {
1354     IMG_TAPE_BUTTON_GFX_RECORD,         &tape.button.record,
1355     TAPE_CTRL_ID_RECORD,                "record tape"
1356   },
1357   {
1358     IMG_TAPE_BUTTON_GFX_PLAY,           &tape.button.play,
1359     TAPE_CTRL_ID_PLAY,                  "play tape"
1360   }
1361 };
1362
1363 void CreateTapeButtons()
1364 {
1365   int i;
1366
1367   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1368   {
1369     struct GraphicInfo *gfx = &graphic_info[tapebutton_info[i].graphic];
1370     struct Rect *pos = tapebutton_info[i].pos;
1371     struct GadgetInfo *gi;
1372     int gd_x = gfx->src_x;
1373     int gd_y = gfx->src_y;
1374     int gd_xp = gfx->src_x + gfx->pressed_xoffset;
1375     int gd_yp = gfx->src_y + gfx->pressed_yoffset;
1376     int id = i;
1377
1378     gi = CreateGadget(GDI_CUSTOM_ID, id,
1379                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
1380                       GDI_X, VX + pos->x,
1381                       GDI_Y, VY + pos->y,
1382                       GDI_WIDTH, gfx->width,
1383                       GDI_HEIGHT, gfx->height,
1384                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
1385                       GDI_STATE, GD_BUTTON_UNPRESSED,
1386                       GDI_DESIGN_UNPRESSED, gfx->bitmap, gd_x, gd_y,
1387                       GDI_DESIGN_PRESSED, gfx->bitmap, gd_xp, gd_yp,
1388                       GDI_DIRECT_DRAW, FALSE,
1389                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
1390                       GDI_CALLBACK_ACTION, HandleTapeButtons,
1391                       GDI_END);
1392
1393     if (gi == NULL)
1394       Error(ERR_EXIT, "cannot create gadget");
1395
1396     tape_gadget[id] = gi;
1397   }
1398 }
1399
1400 void FreeTapeButtons()
1401 {
1402   int i;
1403
1404   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1405     FreeGadget(tape_gadget[i]);
1406 }
1407
1408 void MapTapeEjectButton()
1409 {
1410   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1411   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1412 }
1413
1414 void MapTapeWarpButton()
1415 {
1416   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1417   MapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1418 }
1419
1420 void MapTapeButtons()
1421 {
1422   int i;
1423
1424   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1425     if (i != TAPE_CTRL_ID_EXTRA)
1426       MapGadget(tape_gadget[i]);
1427
1428   if (tape.recording || tape.playing)
1429     MapTapeWarpButton();
1430 }
1431
1432 void UnmapTapeButtons()
1433 {
1434   int i;
1435
1436   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1437     UnmapGadget(tape_gadget[i]);
1438 }
1439
1440 static void HandleTapeButtonsExt(int id)
1441 {
1442   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
1443     return;
1444
1445   switch (id)
1446   {
1447     case TAPE_CTRL_ID_EJECT:
1448       TapeStop();
1449
1450       if (TAPE_IS_EMPTY(tape))
1451       {
1452         LoadTape(level_nr);
1453
1454         if (TAPE_IS_EMPTY(tape))
1455           Request("No tape for this level !", REQ_CONFIRM);
1456       }
1457       else
1458       {
1459         if (tape.changed)
1460           SaveTapeChecked(tape.level_nr);
1461
1462         TapeErase();
1463       }
1464
1465       DrawCompleteVideoDisplay();
1466       break;
1467
1468     case TAPE_CTRL_ID_EXTRA:
1469       if (tape.playing)
1470       {
1471         if (!tape.warp_forward)                 /* PLAY -> WARP FORWARD PLAY */
1472         {
1473           TapeStartWarpForward();
1474         }
1475         else                                    /* WARP FORWARD PLAY -> PLAY */
1476         {
1477           TapeStopWarpForward();
1478         }
1479       }
1480       else if (tape.recording)
1481         TapeSingleStep();
1482
1483       break;
1484
1485     case TAPE_CTRL_ID_STOP:
1486       TapeStop();
1487       break;
1488
1489     case TAPE_CTRL_ID_PAUSE:
1490       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1491       break;
1492
1493     case TAPE_CTRL_ID_RECORD:
1494       if (TAPE_IS_STOPPED(tape))
1495         TapeStartGameRecording();
1496       else if (tape.pausing)
1497       {
1498         if (tape.playing)                       /* PLAY -> PAUSE -> RECORD */
1499           TapeAppendRecording();
1500         else
1501           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1502       }
1503       break;
1504
1505     case TAPE_CTRL_ID_PLAY:
1506       if (TAPE_IS_EMPTY(tape))
1507         break;
1508
1509       if (TAPE_IS_STOPPED(tape))
1510       {
1511         TapeStartGamePlaying();
1512       }
1513       else if (tape.playing)
1514       {
1515         if (tape.pausing)                       /* PAUSE -> PLAY */
1516         {
1517           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1518         }
1519         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
1520         {
1521           tape.fast_forward = TRUE;
1522           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
1523         }
1524         else if (!tape.pause_before_death)      /* FFWD PLAY -> AUTO PAUSE */
1525         {
1526           tape.pause_before_death = TRUE;
1527           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_ON, 0);
1528         }
1529         else                                    /* AUTO PAUSE -> NORMAL PLAY */
1530         {
1531           if (tape.warp_forward)
1532             TapeStopWarpForward();
1533
1534           tape.fast_forward = FALSE;
1535           tape.pause_before_death = FALSE;
1536
1537           DrawVideoDisplay(VIDEO_STATE_PBEND_OFF | VIDEO_STATE_PLAY_ON, 0);
1538         }
1539       }
1540       break;
1541
1542     default:
1543       break;
1544   }
1545 }
1546
1547 static void HandleTapeButtons(struct GadgetInfo *gi)
1548 {
1549   HandleTapeButtonsExt(gi->custom_id);
1550 }
1551
1552 void HandleTapeButtonKeys(Key key)
1553 {
1554   boolean eject_button_is_active = TAPE_IS_STOPPED(tape);
1555   boolean extra_button_is_active = !eject_button_is_active;
1556
1557   if (key == setup.shortcut.tape_eject && eject_button_is_active)
1558     HandleTapeButtonsExt(TAPE_CTRL_ID_EJECT);
1559   else if (key == setup.shortcut.tape_extra && extra_button_is_active)
1560     HandleTapeButtonsExt(TAPE_CTRL_ID_EXTRA);
1561   else if (key == setup.shortcut.tape_stop)
1562     HandleTapeButtonsExt(TAPE_CTRL_ID_STOP);
1563   else if (key == setup.shortcut.tape_pause)
1564     HandleTapeButtonsExt(TAPE_CTRL_ID_PAUSE);
1565   else if (key == setup.shortcut.tape_record)
1566     HandleTapeButtonsExt(TAPE_CTRL_ID_RECORD);
1567   else if (key == setup.shortcut.tape_play)
1568     HandleTapeButtonsExt(TAPE_CTRL_ID_PLAY);
1569 }